1995/04/17 by Yasushi Maeno, Dr. Y-h. Taguchi · 11 citations
Engineering · Physics and Astronomy · #Acceleration #Amplitude #Flow (mathematics) #Fluid Dynamics and Thin Films #Fluid dynamics and aerodynamics studies #Heat and Mass Transfer in Porous Media #Instability #Surface (topology) #Tube (container) #adap-org #cond-mat #nlin.AO
paper · pdf · doi:10.1016/0378-4371(96)00025-8
published in Physica A Statistical Mechanics and its Applications 232(1-2), 27-39 (Elsevier BV) · 9 pages using REVTEX + postscript figures (uuencoded gziped tar file) ***** DO NOT SEND ANYTHING TO Y. MAENO BUT SEND EVERYTHING TO Y-H. TAGUCHI ****
arxiv created 1995/04/17 · openalex publication_date 1996/10/01 · arxiv updated 2015/06/24 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
Surface level instability when tube is injected into vibrating bed of powder, which was originally found in experiments, is investigated numerically. We find that thicker (thiner) tube makes surface level inside tube higher (lower) than surface level outside tube. With fixed acceleration amplitude of vibration, surface level inside tube becomes higher as amplitude of vibration increases, which can be explained by considering the dependence upon strength of convective flow.